EP1442859A4 - Wabenförmiger mündungsring zum extrusionsformen - Google Patents

Wabenförmiger mündungsring zum extrusionsformen

Info

Publication number
EP1442859A4
EP1442859A4 EP02772977A EP02772977A EP1442859A4 EP 1442859 A4 EP1442859 A4 EP 1442859A4 EP 02772977 A EP02772977 A EP 02772977A EP 02772977 A EP02772977 A EP 02772977A EP 1442859 A4 EP1442859 A4 EP 1442859A4
Authority
EP
European Patent Office
Prior art keywords
mouth ring
extrusion molding
slits
honeycomb extrusion
molding mouth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02772977A
Other languages
English (en)
French (fr)
Other versions
EP1442859B1 (de
EP1442859A1 (de
Inventor
Kenji Yamada
Takashi Matsukubo
Keiji Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of EP1442859A1 publication Critical patent/EP1442859A1/de
Publication of EP1442859A4 publication Critical patent/EP1442859A4/de
Application granted granted Critical
Publication of EP1442859B1 publication Critical patent/EP1442859B1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/269—For multi-channeled structures, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • B29C48/3003—Materials, coating or lining therefor
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
EP02772977A 2001-11-05 2002-10-07 Düse zum extrusionsformen von wabenkörpern Expired - Fee Related EP1442859B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001338823 2001-11-05
JP2001338823A JP2003136516A (ja) 2001-11-05 2001-11-05 ハニカム押出成形用口金
PCT/JP2002/010400 WO2003039826A1 (fr) 2001-11-05 2002-10-07 Ouverture annulaire de moulage d'extrusion de nid d'abeille

Publications (3)

Publication Number Publication Date
EP1442859A1 EP1442859A1 (de) 2004-08-04
EP1442859A4 true EP1442859A4 (de) 2007-03-21
EP1442859B1 EP1442859B1 (de) 2009-12-02

Family

ID=19153256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02772977A Expired - Fee Related EP1442859B1 (de) 2001-11-05 2002-10-07 Düse zum extrusionsformen von wabenkörpern

Country Status (6)

Country Link
US (1) US7094047B2 (de)
EP (1) EP1442859B1 (de)
JP (1) JP2003136516A (de)
CN (1) CN1232385C (de)
DE (1) DE60234626D1 (de)
WO (1) WO2003039826A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4134616B2 (ja) * 2001-10-02 2008-08-20 日立金属株式会社 プレス装置および磁石の製造方法
DE102007027668A1 (de) * 2007-06-15 2008-12-18 Robert Bosch Gmbh Extrusionsmundstück zur Herstellung keramischer Wabenkörper
US20090110833A1 (en) * 2007-10-31 2009-04-30 Gala Industries, Inc. Method for abrasion-resistant non-stick surface treatments for pelletization and drying process equipment components
EP2269790B1 (de) * 2008-03-28 2015-01-21 Hitachi Metals, Ltd. Matrize zum bilden einer keramischen wabenstruktur
CN101780711B (zh) * 2010-02-23 2013-08-28 大连塑料研究所有限公司 连续直接挤出成型蜂窝板制品的设备
JP5947883B2 (ja) * 2012-03-29 2016-07-06 イビデン株式会社 押出成形用金型、押出成形用金型の製造方法、押出成形装置及びハニカム構造体の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017686A1 (de) * 1979-04-21 1980-10-29 Ngk Insulators, Ltd. Verfahren zur Herstellung einer Matrize zum Strangpressen von keramischem Werkstoff zu einem Körper in Honigwabenstruktur und eine nach diesem Verfahren hergestellte Matrize
EP0674018A1 (de) * 1994-03-25 1995-09-27 Ngk Insulators, Ltd. Verfahren zum reproduzieren Strangpressdüsen zum Extrudieren keramischer Körper mit wabenartigen Struktur
US5876804A (en) * 1996-05-16 1999-03-02 Denso Corporation Extrusion die for molding honeycomb structure and manufacturing method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861626A (en) * 1979-04-21 1989-08-29 Ngk Insulators, Ltd. Extrusion die, method of producing the same and method of reclaiming the same
JPS63176107A (ja) * 1987-01-19 1988-07-20 日本碍子株式会社 セラミツクハニカム押出用ダイス
US4574459A (en) * 1983-12-23 1986-03-11 Corning Glass Works Extrusion die manufacture
JPH0645130B2 (ja) * 1989-03-23 1994-06-15 日本碍子株式会社 セラミックハニカム押出ダイスの製造法
US6193497B1 (en) * 1997-03-10 2001-02-27 Ngk Insulators, Ltd. Honeycomb extrusion die
JP4359979B2 (ja) * 1999-12-16 2009-11-11 住友電気工業株式会社 被覆摺動部材

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017686A1 (de) * 1979-04-21 1980-10-29 Ngk Insulators, Ltd. Verfahren zur Herstellung einer Matrize zum Strangpressen von keramischem Werkstoff zu einem Körper in Honigwabenstruktur und eine nach diesem Verfahren hergestellte Matrize
EP0674018A1 (de) * 1994-03-25 1995-09-27 Ngk Insulators, Ltd. Verfahren zum reproduzieren Strangpressdüsen zum Extrudieren keramischer Körper mit wabenartigen Struktur
US5876804A (en) * 1996-05-16 1999-03-02 Denso Corporation Extrusion die for molding honeycomb structure and manufacturing method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03039826A1 *

Also Published As

Publication number Publication date
EP1442859B1 (de) 2009-12-02
CN1232385C (zh) 2005-12-21
DE60234626D1 (de) 2010-01-14
EP1442859A1 (de) 2004-08-04
US20040052890A1 (en) 2004-03-18
US7094047B2 (en) 2006-08-22
WO2003039826A1 (fr) 2003-05-15
JP2003136516A (ja) 2003-05-14
CN1484574A (zh) 2004-03-24

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